NPS Calculator is a free Android application developed by UpKoders. It is a contribution-based scheme that helps you plan your pension scheme and calculate the corpus accumulated at the time of maturity. The simple interface of the app makes it easy for anyone to use, and it saves the result for future reference.

To use this calculator, you need to provide your current age, the age you wish to retire, the amount you will invest every month, the expected returns from the investment, the annuity period, and the percentage of pension wealth invested in the annuity plan. With these inputs, the app will calculate the corpus that will be accumulated at the time of your retirement. The corpus is calculated using the principle of power of compounding.

This app can be used by anyone who is eligible to invest in the scheme. According to the NPS rules, any Indian citizen between the ages of 18 years and 60 years can invest in the scheme. However, this app is not linked to any NPS related services and works as a tool to give indicative figures only, not on an actual basis.